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JEE Class main Answered

Sir pls solve the following.
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Asked by rsudipto | 27 Dec, 2018, 21:55: PM
answered-by-expert Expert Answer
begin mathsize 12px style A space equals space open vertical bar table row 1 0 row 1 1 end table close vertical bar
A squared space equals open vertical bar table row 1 0 row 1 1 end table close vertical bar cross times open vertical bar table row 1 0 row 1 1 end table close vertical bar space equals space open vertical bar table row 1 0 row 2 1 end table close vertical bar space equals space 2 A space minus space I
A cubed space equals space A squared cross times A space equals space open vertical bar table row 1 0 row 2 1 end table close vertical bar cross times open vertical bar table row 1 0 row 1 1 end table close vertical bar space equals space open vertical bar table row 1 0 row 3 1 end table close vertical bar space equals space 3 A space minus space 2 I
H e n c e space A to the power of n space equals space n A space minus space left parenthesis n minus 1 right parenthesis I end style
Answered by Thiyagarajan K | 27 Dec, 2018, 22:42: PM
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